Why can inbreeding be potentially harmful to populations?

Look at the figure above. which atmospheric layer has around 80 percent of the mass of the earth's atmosphere? (hint: it's where the clouds seen on earth are formed.) a. exosphere b. troposphere c. stratosphere d. thermosphere

What is the name of the type of cell division that occurs in the prokaryotic cell cycle

Types of scientific inquiry that biologist engage in that cannot be completely controlled